Coverage Explorer

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Coverage Table

Genome Browser

Suche starten, um Genomspuren anzuzeigen

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Explore coverage

Enter a genomic region or DNA sequence to view per-position coverage as sortable, filterable tracks.

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Inspect sequence coverage across samples and cell groups

Coverage searches split a genomic region or pasted sequence into probes, search them across Malva, and summarize signal by genomic position, sample, cell type, and selected metadata columns.

Start with a region or sequence

Use Region / gene to enter coordinates such as chr11:67435510-67439682, or a gene name that resolves to coordinates.
Use Sequence for custom DNA, pathogen sequence, variants, or FASTA input.
The browser shows the selected locus; zoom or drag-select to refine the interval before searching.

Read the coverage table

Each row is a grouped summary, usually cell type plus any visible metadata columns.
The mini-track shows normalized coverage over the searched positions; smoothing affects display only.
Cell count and sample count indicate support. Sort and filter before interpreting sparse patterns.

Use browser tracks and filters

Click the track button in a row to add that group to the genome browser.
Add metadata columns to compare organs, diseases, studies, or finer cell groups.
Use enrichment as a quick screen for metadata values over-represented in high-coverage rows.

Export and cell-level workarounds

Coverage exports are aggregate tracks, not a dedicated all-cells coverage endpoint.
For a cell-level approximation, submit overlapping sliding-window probes with malva-client search_sequences(), then call retrieve_cells() on that search job.
Fetch denominator cells separately with get_cells_by_metadata() when you need fractions or means including zeros.

Before trusting a coverage pattern

Check cell support Check smoothing Check filters Compare browser tracks